// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.


function testSomething(a) {
    if (a != null) {
        if (a is Number) { print("Number"); }
    }
    else { print("else"); }
}

testSomething(10);
